Surgical aspirator pump

- MD Engineering
Description

FIG. 1 is a perspective view of a surgical aspirator pump showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view thereof, opposite that shown in FIG. 3;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D154430 July 1949 Pratt
D230099 January 1974 Orr
D270948 October 11, 1983 Say
Patent History
Patent number: D298650
Type: Grant
Filed: Apr 3, 1986
Date of Patent: Nov 22, 1988
Assignee: MD Engineering (Foster City, CA)
Inventor: Robert Lash (Foster City, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Attorneys: Harris Zimmerman, Howard Cohen
Application Number: 6/847,843
Classifications
Current U.S. Class: D24/8